[HIVE-13051] Deadline class has numerous issues

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0, 2.0.1, 2.1.0
• Component/s: Metastore
• Assignee: Sergey Shelukhin
• Reporter: Sergey Shelukhin
• Created: 12/Feb/16 19:18
• Updated: 08/Nov/17 20:57
• Resolved: 23/Feb/16 19:32

Description

currentTimeMillis is not a correct way to measure intervals of time; it can easily be adjusted e.g. by ntpd. System.nanoTime should be used.
It's also unsafe for failure cases, and doesn't appear to update from config updates correctly.